hw/riscv: pfsoc: add missing FICs as unimplemented

The Fabric Interconnect Controllers provide interfaces between the FPGA
fabric and the core complex. There are 5 FICs on PolarFire SoC, numbered
0 through 4. FIC2 is an AXI4 slave interface from the FPGA fabric and
does not show up on the MSS memory map. FIC4 is dedicated to the User
Crypto Processor and does not show up on the MSS memory map either.

FIC 0, 1 & 3 do show up in the MSS memory map and neither FICs 0 or 1
are represented in QEMU, leading to load access violations while booting
Linux for Icicle if PCIe is enabled as the root port is connected via
either FIC 0 or 1.

Acked-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Message-Id: <20221117225518.4102575-3-conor@kernel.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

1 files changed, 63 insertions, 52 deletions

diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
index a821263..2a24e34 100644
--- a/hw/riscv/microchip_pfsoc.c
+++ b/hw/riscv/microchip_pfsoc.c
@@ -86,58 +86,61 @@
  *     describes the complete IOSCB modules memory maps
  */
 static const MemMapEntry microchip_pfsoc_memmap[] = {
-    [MICROCHIP_PFSOC_RSVD0] =           {        0x0,      0x100 },
-    [MICROCHIP_PFSOC_DEBUG] =           {      0x100,      0xf00 },
-    [MICROCHIP_PFSOC_E51_DTIM] =        {  0x1000000,     0x2000 },
-    [MICROCHIP_PFSOC_BUSERR_UNIT0] =    {  0x1700000,     0x1000 },
-    [MICROCHIP_PFSOC_BUSERR_UNIT1] =    {  0x1701000,     0x1000 },
-    [MICROCHIP_PFSOC_BUSERR_UNIT2] =    {  0x1702000,     0x1000 },
-    [MICROCHIP_PFSOC_BUSERR_UNIT3] =    {  0x1703000,     0x1000 },
-    [MICROCHIP_PFSOC_BUSERR_UNIT4] =    {  0x1704000,     0x1000 },
-    [MICROCHIP_PFSOC_CLINT] =           {  0x2000000,    0x10000 },
-    [MICROCHIP_PFSOC_L2CC] =            {  0x2010000,     0x1000 },
-    [MICROCHIP_PFSOC_DMA] =             {  0x3000000,   0x100000 },
-    [MICROCHIP_PFSOC_L2LIM] =           {  0x8000000,  0x2000000 },
-    [MICROCHIP_PFSOC_PLIC] =            {  0xc000000,  0x4000000 },
-    [MICROCHIP_PFSOC_MMUART0] =         { 0x20000000,     0x1000 },
-    [MICROCHIP_PFSOC_WDOG0] =           { 0x20001000,     0x1000 },
-    [MICROCHIP_PFSOC_SYSREG] =          { 0x20002000,     0x2000 },
-    [MICROCHIP_PFSOC_AXISW] =           { 0x20004000,     0x1000 },
-    [MICROCHIP_PFSOC_MPUCFG] =          { 0x20005000,     0x1000 },
-    [MICROCHIP_PFSOC_FMETER] =          { 0x20006000,     0x1000 },
-    [MICROCHIP_PFSOC_DDR_SGMII_PHY] =   { 0x20007000,     0x1000 },
-    [MICROCHIP_PFSOC_EMMC_SD] =         { 0x20008000,     0x1000 },
-    [MICROCHIP_PFSOC_DDR_CFG] =         { 0x20080000,    0x40000 },
-    [MICROCHIP_PFSOC_MMUART1] =         { 0x20100000,     0x1000 },
-    [MICROCHIP_PFSOC_MMUART2] =         { 0x20102000,     0x1000 },
-    [MICROCHIP_PFSOC_MMUART3] =         { 0x20104000,     0x1000 },
-    [MICROCHIP_PFSOC_MMUART4] =         { 0x20106000,     0x1000 },
-    [MICROCHIP_PFSOC_WDOG1] =           { 0x20101000,     0x1000 },
-    [MICROCHIP_PFSOC_WDOG2] =           { 0x20103000,     0x1000 },
-    [MICROCHIP_PFSOC_WDOG3] =           { 0x20105000,     0x1000 },
-    [MICROCHIP_PFSOC_WDOG4] =           { 0x20106000,     0x1000 },
-    [MICROCHIP_PFSOC_SPI0] =            { 0x20108000,     0x1000 },
-    [MICROCHIP_PFSOC_SPI1] =            { 0x20109000,     0x1000 },
-    [MICROCHIP_PFSOC_I2C0] =            { 0x2010a000,     0x1000 },
-    [MICROCHIP_PFSOC_I2C1] =            { 0x2010b000,     0x1000 },
-    [MICROCHIP_PFSOC_CAN0] =            { 0x2010c000,     0x1000 },
-    [MICROCHIP_PFSOC_CAN1] =            { 0x2010d000,     0x1000 },
-    [MICROCHIP_PFSOC_GEM0] =            { 0x20110000,     0x2000 },
-    [MICROCHIP_PFSOC_GEM1] =            { 0x20112000,     0x2000 },
-    [MICROCHIP_PFSOC_GPIO0] =           { 0x20120000,     0x1000 },
-    [MICROCHIP_PFSOC_GPIO1] =           { 0x20121000,     0x1000 },
-    [MICROCHIP_PFSOC_GPIO2] =           { 0x20122000,     0x1000 },
-    [MICROCHIP_PFSOC_RTC] =             { 0x20124000,     0x1000 },
-    [MICROCHIP_PFSOC_ENVM_CFG] =        { 0x20200000,     0x1000 },
-    [MICROCHIP_PFSOC_ENVM_DATA] =       { 0x20220000,    0x20000 },
-    [MICROCHIP_PFSOC_USB] =             { 0x20201000,     0x1000 },
-    [MICROCHIP_PFSOC_QSPI_XIP] =        { 0x21000000,  0x1000000 },
-    [MICROCHIP_PFSOC_IOSCB] =           { 0x30000000, 0x10000000 },
-    [MICROCHIP_PFSOC_FABRIC_FIC3] =     { 0x40000000, 0x20000000 },
-    [MICROCHIP_PFSOC_DRAM_LO] =         { 0x80000000, 0x40000000 },
-    [MICROCHIP_PFSOC_DRAM_LO_ALIAS] =   { 0xc0000000, 0x40000000 },
-    [MICROCHIP_PFSOC_DRAM_HI] =       { 0x1000000000,        0x0 },
-    [MICROCHIP_PFSOC_DRAM_HI_ALIAS] = { 0x1400000000,        0x0 },
+    [MICROCHIP_PFSOC_RSVD0] =           {        0x0,        0x100 },
+    [MICROCHIP_PFSOC_DEBUG] =           {      0x100,        0xf00 },
+    [MICROCHIP_PFSOC_E51_DTIM] =        {  0x1000000,       0x2000 },
+    [MICROCHIP_PFSOC_BUSERR_UNIT0] =    {  0x1700000,       0x1000 },
+    [MICROCHIP_PFSOC_BUSERR_UNIT1] =    {  0x1701000,       0x1000 },
+    [MICROCHIP_PFSOC_BUSERR_UNIT2] =    {  0x1702000,       0x1000 },
+    [MICROCHIP_PFSOC_BUSERR_UNIT3] =    {  0x1703000,       0x1000 },
+    [MICROCHIP_PFSOC_BUSERR_UNIT4] =    {  0x1704000,       0x1000 },
+    [MICROCHIP_PFSOC_CLINT] =           {  0x2000000,      0x10000 },
+    [MICROCHIP_PFSOC_L2CC] =            {  0x2010000,       0x1000 },
+    [MICROCHIP_PFSOC_DMA] =             {  0x3000000,     0x100000 },
+    [MICROCHIP_PFSOC_L2LIM] =           {  0x8000000,    0x2000000 },
+    [MICROCHIP_PFSOC_PLIC] =            {  0xc000000,    0x4000000 },
+    [MICROCHIP_PFSOC_MMUART0] =         { 0x20000000,       0x1000 },
+    [MICROCHIP_PFSOC_WDOG0] =           { 0x20001000,       0x1000 },
+    [MICROCHIP_PFSOC_SYSREG] =          { 0x20002000,       0x2000 },
+    [MICROCHIP_PFSOC_AXISW] =           { 0x20004000,       0x1000 },
+    [MICROCHIP_PFSOC_MPUCFG] =          { 0x20005000,       0x1000 },
+    [MICROCHIP_PFSOC_FMETER] =          { 0x20006000,       0x1000 },
+    [MICROCHIP_PFSOC_DDR_SGMII_PHY] =   { 0x20007000,       0x1000 },
+    [MICROCHIP_PFSOC_EMMC_SD] =         { 0x20008000,       0x1000 },
+    [MICROCHIP_PFSOC_DDR_CFG] =         { 0x20080000,      0x40000 },
+    [MICROCHIP_PFSOC_MMUART1] =         { 0x20100000,       0x1000 },
+    [MICROCHIP_PFSOC_MMUART2] =         { 0x20102000,       0x1000 },
+    [MICROCHIP_PFSOC_MMUART3] =         { 0x20104000,       0x1000 },
+    [MICROCHIP_PFSOC_MMUART4] =         { 0x20106000,       0x1000 },
+    [MICROCHIP_PFSOC_WDOG1] =           { 0x20101000,       0x1000 },
+    [MICROCHIP_PFSOC_WDOG2] =           { 0x20103000,       0x1000 },
+    [MICROCHIP_PFSOC_WDOG3] =           { 0x20105000,       0x1000 },
+    [MICROCHIP_PFSOC_WDOG4] =           { 0x20106000,       0x1000 },
+    [MICROCHIP_PFSOC_SPI0] =            { 0x20108000,       0x1000 },
+    [MICROCHIP_PFSOC_SPI1] =            { 0x20109000,       0x1000 },
+    [MICROCHIP_PFSOC_I2C0] =            { 0x2010a000,       0x1000 },
+    [MICROCHIP_PFSOC_I2C1] =            { 0x2010b000,       0x1000 },
+    [MICROCHIP_PFSOC_CAN0] =            { 0x2010c000,       0x1000 },
+    [MICROCHIP_PFSOC_CAN1] =            { 0x2010d000,       0x1000 },
+    [MICROCHIP_PFSOC_GEM0] =            { 0x20110000,       0x2000 },
+    [MICROCHIP_PFSOC_GEM1] =            { 0x20112000,       0x2000 },
+    [MICROCHIP_PFSOC_GPIO0] =           { 0x20120000,       0x1000 },
+    [MICROCHIP_PFSOC_GPIO1] =           { 0x20121000,       0x1000 },
+    [MICROCHIP_PFSOC_GPIO2] =           { 0x20122000,       0x1000 },
+    [MICROCHIP_PFSOC_RTC] =             { 0x20124000,       0x1000 },
+    [MICROCHIP_PFSOC_ENVM_CFG] =        { 0x20200000,       0x1000 },
+    [MICROCHIP_PFSOC_ENVM_DATA] =       { 0x20220000,      0x20000 },
+    [MICROCHIP_PFSOC_USB] =             { 0x20201000,       0x1000 },
+    [MICROCHIP_PFSOC_QSPI_XIP] =        { 0x21000000,    0x1000000 },
+    [MICROCHIP_PFSOC_IOSCB] =           { 0x30000000,   0x10000000 },
+    [MICROCHIP_PFSOC_FABRIC_FIC0] =   { 0x2000000000, 0x1000000000 },
+    [MICROCHIP_PFSOC_FABRIC_FIC1] =   { 0x3000000000, 0x1000000000 },
+    [MICROCHIP_PFSOC_FABRIC_FIC3] =     { 0x40000000,   0x20000000 },
+    [MICROCHIP_PFSOC_DRAM_LO] =         { 0x80000000,   0x40000000 },
+    [MICROCHIP_PFSOC_DRAM_LO_ALIAS] =   { 0xc0000000,   0x40000000 },
+    [MICROCHIP_PFSOC_DRAM_HI] =       { 0x1000000000,          0x0 },
+    [MICROCHIP_PFSOC_DRAM_HI_ALIAS] = { 0x1400000000,          0x0 },
+
 };
 
 static void microchip_pfsoc_soc_instance_init(Object *obj)
@@ -461,6 +464,14 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
     create_unimplemented_device("microchip.pfsoc.fabricfic3",
         memmap[MICROCHIP_PFSOC_FABRIC_FIC3].base,
         memmap[MICROCHIP_PFSOC_FABRIC_FIC3].size);
+    /* FPGA Fabric */
+    create_unimplemented_device("microchip.pfsoc.fabricfic0",
+        memmap[MICROCHIP_PFSOC_FABRIC_FIC0].base,
+        memmap[MICROCHIP_PFSOC_FABRIC_FIC0].size);
+    /* FPGA Fabric */
+    create_unimplemented_device("microchip.pfsoc.fabricfic1",
+        memmap[MICROCHIP_PFSOC_FABRIC_FIC1].base,
+        memmap[MICROCHIP_PFSOC_FABRIC_FIC1].size);
 
     /* QSPI Flash */
     memory_region_init_rom(qspi_xip_mem, OBJECT(dev),